The paper's unfortunately paywalled, but it being two years old, and with AMD's fusion platform having added a few interesting features in the interim, like bei

The paper's unfortunately paywalled, but it being two years old, and with AMD's fusion platform having added a few interesting features in the interim, like being able to just throw a pointer over the wall to the GPU, instead of copying the entire data structure over, makes me wonder if the paper needs to be revised to address this. GPGPU is a rapidly changing field, and just a couple years is a big difference.